TV-18B is a horn loaded single 18inch sub-bass cabinet&comma; it has been designed for all kind of sound reinforcement&comma; and offers extended frequency response allowing optimal coupling with TV full range series&period; Handles and rigging eyebolts are exactly where they have to be&comma; allowing a wide range of application needs&period; The TV-18B provided pole mount adapter&comma; rubber feet's&comma; easy handles and waterproof cover bag as well as flight case is available&period;